11902840

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{883}}^1$

素因数の和:1231

約数の個数: 32

約数和(自身を含む): 26891280

約数和(自身を除く): 14988440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 883, 1348, 1685, 1766, 2696, 3370, 3532, 4415, 6740, 7064, 8830, 13480, 17660, 35320, 297571, 595142, 1190284, 1487855, 2380568, 2975710, 5951420, 11902840]

約数ペア:

[(1, 11902840), (2, 5951420), (4, 2975710), (5, 2380568), (8, 1487855), (10, 1190284), (20, 595142), (40, 297571), (337, 35320), (674, 17660), (883, 13480), (1348, 8830), (1685, 7064), (1766, 6740), (2696, 4415), (3370, 3532)]